luther king jr.'s papers, part of three days of booktv this weekend, monday, featuring authors and books on the inauguration, president obama and martin luther king jr.. >> last week booktv attended the key west literary seminar in florida. today from noon to 3:00 eastern we bring several of their talks and panels from the event. paul hendrickson, robert richardson, jeff gawker, and many more present and discuss their books. next, cynthia helms, widow of richard helms, recounts her life. she drug in england and served in world war ii, calls for introduction to the world of secret intelligence via her husband, the internal politics of the cia and the couple's time spent in tehran as richard helms served as american ambassador prior to the iranian revolution. this is about an hour. [applause] [applause] >> thank you. very kind of you, nice event you allowed us to have here. i am most grateful to you and i thank you for coming. cynthia is quite right. five years -- if you knew richard helms you didn't da